1140545435 has 8 divisors (see below), whose sum is σ = 1368895920. Its totient is φ = 912275424.

The previous prime is 1140545389. The next prime is 1140545449. The reversal of 1140545435 is 5345450411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1140545435 - 2¹⁰ = 1140544411 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17444 + ... + 50846.

It is an arithmetic number, because the mean of its divisors is an integer number (171111990).

Almost surely, 2^1140545435 is an apocalyptic number.

1140545435 is a deficient number, since it is larger than the sum of its proper divisors (228350485).

1140545435 is an equidigital number, since it uses as much as digits as its factorization.

1140545435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40237.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 1140545435 is about 33771.9622616158. The cubic root of 1140545435 is about 1044.8105041652.

Adding to 1140545435 its reverse (5345450411), we get a palindrome (6485995846).

The spelling of 1140545435 in words is "one billion, one hundred forty million, five hundred forty-five thousand, four hundred thirty-five".